AL

Ai-Hua Li

C( Champ Tech Optical (Foshan): 1 patents #1 of 7Top 15%
Overall (2022): #542,775 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11234301 Control circuit and lighting device with control circuit Chin-Che Hung, Chun-Chi Chen, Jian Hu, Wei Yuan 2022-01-25